Ilford manual of photography 

 - 5th ed. 
 - Ilford:   Ilford ltd,   1958 
 - 725p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photograph
<br/><br/><label>Subjects--Index Terms: </label>Image formation 
<br/><br/><label>Universal Decimal Class. No.: </label>D 77(02)  / J8